hello list, creatig a virtual network via virt-manager fails. gentoo linux vanilla-sources 5.3.1 virt-manager 2.2.1 qemu 4.0 libvirt 5.5.0 the error output of Error creating virtual network: internal error: Failed to apply firewall rules /sbin/iptables -w --table filter --insert LIBVIRT_INP --in-interface virbr1 --protocol tcp --destination-port 67 --jump ACCEPT: iptables: No chain/target/match by that name. Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 75, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/createnet.py", line 472, in _async_net_create netobj.create() File "/usr/lib64/python3.6/site-packages/libvirt.py", line 2993, in create if ret == -1: raise libvirtError ('virNetworkCreate() failed', net=self) libvirt.libvirtError: internal error: Failed to apply firewall rules /sbin/iptables -w --table filter --insert LIBVIRT_INP --in-interface virbr1 --protocol tcp --destination-port 67 --jump ACCEPT: iptables: No chain/target/match by that name. /sbin/iptables exists any ideas? kind regards m@rko -- zbfmail - Mittendrin statt nur Datei! Datei sein ist alles!